CVE-2019-1743

A vulnerability in the web UI framework of Cisco IOS XE Software could allow an authenticated, remote attacker to make unauthorized changes to the filesystem of the affected device. The vulnerability is due to improper input validation. An attacker could exploit this vulnerability by crafting a...

CVE-2019-1742 Cisco IOS XE Software Information Disclosure Vulnerability

A vulnerability in the web UI of Cisco IOS XE Software could allow an unauthenticated, remote attacker to access sensitive configuration information. The vulnerability is due to improper access control to files within the web UI. An attacker could exploit this vulnerability by sending a malicious...

CVE-2019-1742

Cisco IOS XE Software Information Disclosure (CVE-2019-1742) affects the web UI component. An unauthenticated, remote attacker can access sensitive configuration information due to improper access control to web UI files. Exploitation involves sending a crafted request to an affected device. Docu...

CVE-2019-1741

CVE-2019-1741 affects Cisco IOS XE Software ETA (Encrypted Traffic Analytics). The flaw is a logic error in handling malformed incoming IP packets that can lead to access to a freed internal data structure, enabling an unauthenticated, remote attacker to cause a device reload and a DoS. Exploitat...

CVE-2019-1738

The CVE-2019-1738 issue affects Cisco IOS Software and Cisco IOS XE Software with the Network-Based Application Recognition (NBAR) feature enabled. A parsing issue in DNS packets can be exploited by an unauthenticated, remote attacker to cause an affected device to reload, resulting in a DoS cond...

CVE-2018-0282

A vulnerability in the TCP socket code of Cisco IOS and IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload. The vulnerability is due to a state condition between the socket state and the transmission control block TCB state. While this...

CVE-2018-0282 Cisco IOS and IOS XE Software TCP Denial of Service Vulnerability

A vulnerability in the TCP socket code of Cisco IOS and IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload. The vulnerability is due to a state condition between the socket state and the transmission control block TCB state. While this...

CVE-2018-15373

A vulnerability in the implementation of Cisco Discovery Protocol functionality in Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to exhaust memory on an affected device, resulting in a denial of service DoS condition. The vulnerability is due to...

CVE-2018-0470

A vulnerability in the web framework of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a buffer overflow condition on an affected device, resulting in a denial of service DoS condition. The vulnerability is due to the affected software improperly parsing malformed...

CVE-2018-0467

A vulnerability in the IPv6 processing code of Cisco IOS and IOS XE Software could allow an unauthenticated, remote attacker to cause the device to reload. The vulnerability is due to incorrect handling of specific IPv6 hop-by-hop options. An attacker could exploit this vulnerability by sending a...

CVE-2018-0471

A vulnerability in the Cisco Discovery Protocol CDP module of Cisco IOS XE Software Releases 16.6.1 and 16.6.2 could allow an unauthenticated, adjacent attacker to cause a memory leak that may lead to a denial of service DoS condition. The vulnerability is due to incorrect processing of certain C...

Authentication flaw

A vulnerability in the MACsec Key Agreement MKA using Extensible Authentication Protocol-Transport Layer Security EAP-TLS functionality of Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to bypass authentication and pass traffic through a Layer 3 interface of an affected...

CVE-2018-0197

A vulnerability in the VLAN Trunking Protocol VTP subsystem of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to corrupt the internal VTP database on an affected device and cause a denial of service DoS condition. The vulnerability is due to a logic...

Input validation

A vulnerability in the Cisco Network Plug and Play agent, also referred to as the Cisco Open Plug-n-Play agent, of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a memory leak on an affected device. The vulnerability is due to insufficient...

Race condition

A vulnerability in the Network Address Translation NAT Session Initiation Protocol SIP Application Layer Gateway ALG of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload. The vulnerability is due to improper processing of SIP packets in...

Design/Logic Flaw

A vulnerability in the CLI parser of Cisco IOS XE Software could allow an authenticated, local attacker to execute commands on the underlying Linux shell of an affected device with root privileges. The vulnerability exist because the affected software improperly sanitizes command arguments, faili...

Input validation

A vulnerability in the implementation of the cluster feature of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to trigger a denial of service DoS condition on an affected device. The vulnerability is due to improper input validation when handling...

CVE-2018-15374

CVE-2018-15374 describes a digital signature verification bypass in the Cisco IOS XE Software Image Verification feature. An authenticated, local attacker could upload a legitimate-looking but malicious software image or file to an affected device, exploiting improper verification to bypass signa...

CVE-2018-0470

CVE-2018-0470 affects Cisco IOS XE Software web framework. An unauthenticated, remote attacker can trigger a buffer overflow by sending a malformed HTTP packet, causing denial of service. The vulnerability stems from improper parsing of HTTP requests destined to a device. Affected product familie...

CVE-2018-0197

Cisco IOS and IOS XE Software VLAN Trunking Protocol (VTP) Denial of Service vulnerability (CVE-2018-0197) allows an unauthenticated adjacent attacker to corrupt the VTP database and cause DoS. Root cause is a logic error in handling a subset of VTP packets; exploiting a packet sequence triggers ...